No problem, we've got 7423 and 7306 to multiply
7423 × 7306 = 7306 × (7423)
+ 7306 × 3 giving us 21918
+ 7306 × 20 what gives us 146120
+ 7306 × 400 resulting in 2922400
+ 7306 × 7000 producing 51142000

= 54232438
